CN217281538U - Precision testing coaxial connector based on 5GPCB (gigabit passive coax B) board end connector - Google Patents
Precision testing coaxial connector based on 5GPCB (gigabit passive coax B) board end connector Download PDFInfo
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- CN217281538U CN217281538U CN202123322371.6U CN202123322371U CN217281538U CN 217281538 U CN217281538 U CN 217281538U CN 202123322371 U CN202123322371 U CN 202123322371U CN 217281538 U CN217281538 U CN 217281538U
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- outer conductor
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- connector
- insulating sleeve
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Abstract
The utility model relates to a connector technical field especially relates to a based on 5GPCB end connector precision testing coaxial connector. The outer conductor contact body is embedded in the left end of the outer conductor body, the first insulating sleeve is embedded in the middle of the outer conductor shell, the second insulating sleeve is embedded in the outer conductor contact body, the first central conductor needle is embedded in the second insulating sleeve, the metal sleeve is sleeved outside the left end of the second insulating sleeve, the second central conductor needle is embedded in the first insulating sleeve, the right end of the second central conductor needle is sleeved outside the metal sleeve, the first spring is arranged in the second central conductor needle, the right end of the second central conductor needle is sleeved at the left end of the first central conductor needle, and the second spring is sleeved at the left end of the outer conductor contact body. The utility model discloses an useful part: the metal sleeve part slides in the outer conductor body and the second center conductor needle cavity, so that the stability of internal impedance is continuously ensured during testing, and the electrical performance is excellent.
Description
Technical Field
The utility model relates to a connector technical field especially relates to a based on accurate test coaxial connector of 5GPCB board-end connector.
Background
The connector forms and structures are varied, and various connectors are available depending on the application object, frequency, power, application environment, etc., and it is necessary to ensure smooth, continuous and reliable flow of current regardless of the type of connector.
The existing connector is deviated in position when being installed on a substrate, so that the connection effect is influenced, the board end radio frequency connector needs to be tested, and the problem is solved by designing a precision testing coaxial connector based on a 5GPCB board end connector.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a based on 5GPCB end connector precision testing coaxial connector to overcome the above-mentioned not enough that present prior art exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a based on 5GPCB board end connector precision testing coaxial connector, it includes outer conductor shell, inlay the outer conductor body of locating in outer conductor shell, inlay the outer conductor contact body of locating the internal left end of outer conductor body, inlay the first insulating cover of locating the interior middle part of outer conductor shell, inlay the second insulating cover of locating outer conductor contact body in, inlay the first center conductor needle of locating in the second insulating cover, establish the metal sleeve of cover outside the second insulating cover left end, inlay the second center conductor needle of locating in the first insulating cover and the right-hand member cover is established outside the metal sleeve, arrange in the second center conductor needle and the right-hand member cover is established at the first spring of first center conductor needle left end, the second spring of cover establishing at outer conductor contact body left end.
Preferably, the second spring is disposed within the outer conductor body.
Preferably, the right end of the outer conductor contact body is provided with a bell mouth.
Preferably, the outer conductor shell is provided with a hole slot for connection.
The utility model has the advantages that: the utility model continuously ensures the stability of the internal impedance when the metal sleeve part slides in the outer conductor body and the second central conductor needle cavity, namely, when the metal sleeve part is pressed down to test with the PCB board end connector, so that the electrical performance is excellent; because of the outer conductor contact body has the position degree deviation with board end product when testing, remove the inner structure that body and first center conductor needle terminal surface different shapes combine double spring through the part outer conductor, fully embody and lead just function in advance, make things convenient for the test.
Drawings
Fig. 1 is a normal cross-sectional view of a 5 gpp b-based precision testing coaxial connector for a board end connector according to the present invention;
fig. 2 is a test cross-sectional view of the coaxial connector for precision testing based on the 5 gpp b board-end connector of the present invention;
fig. 3 is a schematic test diagram of the coaxial connector for precision testing based on the 5 gpp b board-end connector of the present invention;
in the figure: 1. an outer conductor housing; 2. an outer conductor body; 3. an outer conductor contact body; 4. a first insulating sleeve; 5. a second insulating sleeve; 6. a first center conductor pin; 7. a metal sleeve; 8. a second center conductor pin; 9. a first spring; 10. a second spring; 11. and (4) a hole groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 3, the present embodiment is a coaxial connector for precision testing based on a 5 gpp b board end connector, which includes an outer conductor housing 1, an outer conductor body 2 embedded in the outer conductor housing, an outer conductor contact body 3 embedded in the left end of the outer conductor body, a first insulating sleeve 4 embedded in the middle of the outer conductor housing, a second insulating sleeve 5 embedded in the outer conductor contact body, a first central conductor pin 6 embedded in the second insulating sleeve, a metal sleeve 7 sleeved outside the left end of the second insulating sleeve, a second central conductor pin 8 embedded in the first insulating sleeve and having a right end sleeved outside the metal sleeve, a first spring 9 disposed in the second central conductor pin and having a right end sleeved on the left end of the first central conductor pin, and a second spring 10 sleeved on the left end of the outer conductor contact body.
The first insulating sleeve fixes the second center conductor needle, and after the product is assembled, the first center conductor needle can slide in the cavity of the second insulating sleeve; one end face of the second center conductor needle is manufactured by normal grooving, necking and heat treatment processes, so that the second center conductor needle is conveniently inserted into and butted with male needles of different series of connectors, and the other end face of the second center conductor needle is also manufactured by grooving, necking and heat treatment processes, so that a metal sleeve of the metal sliding device is effectively bound; the contact end face of the first central conductor pin can be lathed into different arc-shaped faces or other shapes (such as tooth shapes), is in good contact with the central conductor of the PCB board end connector, and is combined with the outer conductor contact body, the second insulating sleeve, the first spring and the second spring to form a linkage mechanism which slides in the outer conductor contact body, the second insulating sleeve and the metal sleeve cavity. The contact deviation between the outer conductor contact body and the first center conductor needle between the upper PCB and the lower PCB in the axial direction is eliminated, namely, the outer conductor contact body, the second insulating sleeve, the metal sleeve and the like are linked together, so that the outer conductor and the center needle are continuously conducted, and the test signal is uninterrupted.
The second spring is disposed within the outer conductor body.
The right end of the outer conductor contact body is provided with a horn mouth.
And the outer conductor shell is provided with a hole groove 11 for connection. For securing the test device and connecting different connector test ports.
The utility model has the advantages that the metal sleeve part slides in the outer conductor body and the second central conductor needle cavity, namely, when the metal sleeve part is pressed down to test with the PCB end connector, the stability of the internal impedance is continuously ensured, so that the electrical performance is excellent; because the outer conductor is in contact with the body and has position deviation with a plate end product during testing, the inner structure of the body and the first central conductor needle end surface with different shapes and combined double springs is eliminated through the part outer conductor, the pre-guide function is fully embodied, and the testing is convenient; the end face of the second center conductor pin is provided with a groove, so that the second center conductor pin can be conveniently inserted into and butted with male pins of different series of connectors.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a based on accurate test coaxial connector of 5GPCB board end connector which characterized in that: the outer conductor contact body is embedded in the left end of the outer conductor body, the first insulating sleeve is embedded in the middle of the outer conductor shell, the second insulating sleeve is embedded in the outer conductor contact body, the first central conductor needle is embedded in the second insulating sleeve, the metal sleeve is sleeved outside the left end of the second insulating sleeve, the second central conductor needle is embedded in the first insulating sleeve, the right end of the second central conductor needle is sleeved outside the metal sleeve, the first spring is arranged in the second central conductor needle, the right end of the second central conductor needle is sleeved at the left end of the first central conductor needle, and the second spring is sleeved at the left end of the outer conductor contact body.
2. The precision testing coaxial connector based on the 5GPCB board-end connector, as claimed in claim 1, wherein: the second spring is disposed within the outer conductor body.
3. The precision testing coaxial connector based on the 5GPCB board-end connector, as claimed in claim 1, wherein: the right end of the outer conductor contact body is provided with a horn mouth.
4. The precision testing coaxial connector based on the 5GPCB board-end connector, as claimed in claim 1, wherein: and the outer conductor shell is provided with a hole groove for connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322371.6U CN217281538U (en) | 2021-12-27 | 2021-12-27 | Precision testing coaxial connector based on 5GPCB (gigabit passive coax B) board end connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123322371.6U CN217281538U (en) | 2021-12-27 | 2021-12-27 | Precision testing coaxial connector based on 5GPCB (gigabit passive coax B) board end connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217281538U true CN217281538U (en) | 2022-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123322371.6U Active CN217281538U (en) | 2021-12-27 | 2021-12-27 | Precision testing coaxial connector based on 5GPCB (gigabit passive coax B) board end connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217281538U (en) |
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2021
- 2021-12-27 CN CN202123322371.6U patent/CN217281538U/en active Active
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